diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index 61b327206b55..1fd81e74a174 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -302,4 +302,11 @@ enum {
 	CRYPTO_MSG_ALG_LOADED,
 };
 
+static inline void crypto_request_complete(struct crypto_async_request *req,
+					   int err)
+{
+	crypto_completion_t complete = req->complete;
+	complete(req, err);
+}
+
 #endif	/* _CRYPTO_ALGAPI_H */
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 5d1e961f810e..b18f6e669fb1 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -176,6 +176,7 @@ struct crypto_async_request;
 struct crypto_tfm;
 struct crypto_type;
 
+typedef struct crypto_async_request crypto_completion_data_t;
 typedef void (*crypto_completion_t)(struct crypto_async_request *req, int err);
 
 /**
@@ -595,6 +596,11 @@ struct crypto_wait {
 /*
  * Async ops completion helper functioons
  */
+static inline void *crypto_get_completion_data(crypto_completion_data_t *req)
+{
+	return req->data;
+}
+
 void crypto_req_done(struct crypto_async_request *req, int err);
 
 static inline int crypto_wait_req(int err, struct crypto_wait *wait)